Move all OpenGL-specific code to a separate directory

[libs/gl.git] / source / backends / opengl / blend_backend.h

diff --git a/source/backends/opengl/blend_backend.h b/source/backends/opengl/blend_backend.h
new file mode 100644 (file)
index 0000000..c436538
--- /dev/null
+++ b/source/backends/opengl/blend_backend.h
@@ -0,0 +1,17 @@
+#ifndef MSP_GL_BLEND_BACKEND_H_
+#define MSP_GL_BLEND_BACKEND_H_
+
+#ifndef MSP_GL_BLEND_H_
+#error "blend_backend.h requires blend.h"
+#endif
+
+namespace Msp {
+namespace GL {
+
+unsigned get_gl_blend_equation(BlendEquation);
+unsigned get_gl_blend_factor(BlendFactor);
+
+} // namespace GL
+} // namespace Msp
+
+#endif